429815325813 has 4 divisors (see below), whose sum is σ = 573087101088. Its totient is φ = 286543550540.

The previous prime is 429815325809. The next prime is 429815325827. The reversal of 429815325813 is 318523518924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 429815325813 - 2² = 429815325809 is a prime.

It is a super-2 number, since 2×429815325813² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429815325613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71635887633 + ... + 71635887638.

It is an arithmetic number, because the mean of its divisors is an integer number (143271775272).

Almost surely, 2^429815325813 is an apocalyptic number.

It is an amenable number.

429815325813 is a deficient number, since it is larger than the sum of its proper divisors (143271775275).

429815325813 is a wasteful number, since it uses less digits than its factorization.

429815325813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143271775274.

The product of its digits is 2073600, while the sum is 51.

The spelling of 429815325813 in words is "four hundred twenty-nine billion, eight hundred fifteen million, three hundred twenty-five thousand, eight hundred thirteen".